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Porsche Macan-e (95C) Electric 2024>> 95C Macan-e GTS Electric (420 kW / 571 PS) 2024>> Heating / Air Conditioning Air con pipes

Air conditioning refrigerant line, Rear. Porsche 993 C2 / C4 1996>>  ›  99357309709

Air conditioning refrigerant line, Rear. Porsche 993 C2 / C4 1996>> - 99357309703, 99357309709 - 9400079
2
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99357309709/1
Product Information
Product Information

This rear refrigerant line from OE Match, it connects the compressor with the wheel-housing pipework within the rear air-conditioning circuit.

Fits

Porsche 993 C2 / C4 1996>>

Diagram ref no: 11

What This Product Does

The line carries refrigerant through its section of the A/C circuit. Sound pipework and sealed connections are necessary to retain the refrigerant charge used for cabin cooling.

Functions

  • Transfers refrigerant between the compressor and wheel-housing connection.
  • Forms part of the enclosed rear refrigerant circuit.

Technical Details

  • Brand: OE Match.
  • Position: Rear.
  • Supplied part references: 99357309709 and 99357309703.
  • Internal diagram identification: 99357309703, compressor-to-wheel-housing refrigerant line.

Symptoms of Fault

  • Cooling fades again following a refrigerant recharge.
  • Oil traces or leak-detection dye appear around connections.
  • Pipework shows corrosion, cracks or contact damage.
  • A substantial leak may produce an audible hiss.

These signs warrant inspection; reduced cooling does not by itself establish that this line is faulty.

Why Replacement Matters

A damaged line must be repaired or renewed to address the source of refrigerant loss. Recharging without resolving a confirmed leak leaves the underlying fault in place. During replacement, inspect adjoining seals, mounting points and clips for deterioration or rubbing.

FAQs

Could new O-rings resolve the leak?
They may be sufficient where a connection seal is responsible and the pipe remains serviceable. Corrosion or damage to the line requires a different repair.

Is another recharge enough?
Repeated refrigerant loss calls for leak diagnosis before further charging.

Who should carry out the work?
Use an appropriately qualified air-conditioning technician for refrigerant-system repairs.

Check fitment for your specific vehicle (model, year, engine) before ordering.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99357309709
99357309703
99357309709

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